Introduction
◆适用于爆炸性气体环境1区、2区；
◆ applicable to the 2 District, 1 District, explosive gas environment;
◆适用于IIA、IIB级爆炸性气体环境；
◆ applicable to IIA, IIB explosive gas environment;
◆适用于温度组别为T1～T4的环境；
◆ applicable for temperature groups T1 to T4 environment;
◆适用于石油采炼、储存、军工及军事设施等爆炸性危险环境。
◆ applicable to the petroleum production and refining, storage, chemical, pharmaceutical, military and military facilities and other explosive dangerous environment.
订货须知
Ordering instructions
◆本系列风机所带百叶为可拆卸式，用户可根据需要自行安装。
This series fan with a shutter is removable, the user can according to need to install.
列：若需订购CBF防爆轴流风机，扇叶直径为600mm、额定电压为220V、安装方式为管道式，不带百叶，则订货型号为“CBF-600/220II”。
Column: if you need to order the CBF explosion-proof axial flow fan, fan diameter is 600mm, rated voltage 220V, installation of pipeline, without blind, then order type "CBF-600/220II".
